This circuit is designed based on the circuit principle of the famous music fax machine X-10D and is reasonably optimized. The performance is more stable than the original machine, and the performance of the electronic tube is improved by 10%. The main function is to improve the sound quality, remove the harsh digital flavor from the sound source, and make the music sound softer and sweeter. The tube amplifier has its unique “gall smell,” which can make the sound warm and durable, with good musicality and a good atmosphere. Its advantages are natural and caring sound, large dynamic range, and good linearity. The combination of tube amplifier and power amplifier can not only have the soft, sweet, quiet and transparent characteristics of a power amplifier but also give the music the richness of a tube amplifier on its basis. The boldness makes the music feel better and more listenable, and the overall atmosphere and dynamic range are also better. It is a circuit that is very worthy of playing by enthusiasts. Specifications: Product Name: Bile Machine Electronic Tube DIY Kit Model: TJ-56-509 Working voltage: single AC 12V Power supply: current requirement 800MA, AC 12V passes through the rectifier filter voltage doubling circuit, output positive and negative 28V dual power supply to power the electron tube. Board Size: 75x77mm Shell Size: 97x90x35mm Signal Processing Part: Signal amplified by electronic tube 6J1 (6J2), used by power amplifier or ear amplifier Features: 1) Enhanced sound quality and performance The Bile Machine Tube DIY Kit is an extraordinary educational electronics kit designed to improve the sound quality of your sound system. The kit is a perfect blend of passive electronic components and a Class D amplifier kit, providing a unique educational experience for DIY enthusiasts. 2) Educational and practical DIY kit This DIY kit is more than just building a fully functional electronic device; it is an educational experience that teaches you about the intricacies of electronic circuits and the art of audio amplification. Designed to be user-friendly, with clear instructions and easy-to-follow assembly steps, this is a great opportunity to learn about the principles of audio amplification and gain hands-on experience in soldering and circuit assembly. 3) Versatile applications and compatibility The bile machine tube DIY kit is not limited to audio amplification; it can also be used as a speaker cone repair kit. The kit’s output transformer tube amplifier design ensures compatibility with a wide range of audio equipment, making it a versatile addition to any audio setup. Circuit diagram: Package Included:
